/*
 * Copyright 1999-2018 Alibaba Group Holding Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.alibaba.nacos.core.utils;

import org.apache.commons.lang3.StringUtils;


/**
 * Common methods for exception
 *
 * @author nkorange
 * @since 1.2.0
 */
public class ExceptionUtil {

    public static String getAllExceptionMsg(Throwable e) {
        Throwable cause = e;
        StringBuilder strBuilder = new StringBuilder();

        while (cause != null && !StringUtils.isEmpty(cause.getMessage())) {
            strBuilder.append("caused: ").append(cause.getMessage()).append(";");
            cause = cause.getCause();
        }

        return strBuilder.toString();
    }
}
